body {
    background-color: #fff;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f7f7f7;
    border-bottom: 1px solid #dadadc;
    box-shadow: 2px 2px 4px #dadadc, -2px -2px 4px #dadadc;
    padding: .25rem .3rem;
    .back {
        font-size: .25rem;
        color: #f22c1a;
        transform: scale(1.6, 1.7);
        a{
            color: #f22c1a;
        }
    }
    .title {
        font-size: .26rem;
        font-weight: bold;
        color: #000;
    }
}